Fig. 3
Effect of sodium dodecyl sulfate (SDS) and hydrogen peroxide (H2O2) foliar spraying on transpiration rate (a), stomatal conductance (b), water use efficiency (c), and net assimilation rate (d) of Juncus acutus plantlets grown in solution culture with increasing SDS concentrations (0, 50 and 100 ppm) treated or not with 15 mM H2O2. Values are the means of four replications ± SE. Variants bearing the different letters donate statistically significant at P > 0.05